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geometrical
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a．几何学的
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详细解释：
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以下为句子列表：
英文: A man cannot tell whether Apelles or Albert Durer were the more trifler; whereof the one would make a personage by geometrical proportions; the other, by taking the best parts out of divers faces, to make one excellent.
中文: 阿贝尔与杜勒皆画家也，其画人像也，一则按照几何学之比例，一则集众脸形之长于一身，二者谁更不智，实难断言。
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英文: A ruled surface of revolution formed by an edged circle as the guide element is proposed in the category of basic geometrical bodies.
中文: 摘要在基本几何体的范畴内，提出一种以棱圆为导元素的直纹曲面。
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英文: Abstract: Geometrical structure factor is resolved into multiplication of two factors. Thus the calculations are simplified.
中文: 文摘:把几何结构因子分解成两个因子的乘积，使几何结构因子的计算得到简化.
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英文: By constructing the geometrical model of a certain underground single arm type pantograph and applying the translation of pantograph-head balancing bar and the perpendicular displacement of pantograph in the direction of the movement of locomotive while r
中文: 摘要在建立某地铁单臂受电弓简化几何模型的基础上，根据列车平稳受流对受电弓提出的各项要求，以受电弓升弓时机车前进方向上的纵向偏移量和弓头平衡杆的平动为目标，以受电弓正常升弓所需升弓转矩等为约束，运用基于遗传算法的多目标优化技术，对该型受电弓机构进行了优化，得到了使受电弓运动性能达到最优的几何参数。
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英文: By solving the dynamic buckling equation numerically, the effect of pre-load, impact yate and geometrical imperfection on critical impact load is studied.
中文: 文中考查了静力预载荷、冲击载荷速度以及初始几何缺陷对临界冲击载荷的影响。
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